PubMed Health⌕ Search

Biomedical subjects

D M Heer

Publications and source records attributed to D M Heer.

5 recordsLinked to original sources
PubMed1979

What is the annual net flow of undocumented Mexican immigrants to the United States?

Senior government officials have claimed that in recent years an average of 1.4 million illegal aliens have entered the United States annually without apprehension. This conjectural figure does not take into account the fact that the net flow of immigrants is always less than the gross flow. In this paper, seven estimates are made concerning the net flow of undocumented Mexican immigrants to the United States in the period 1970--1975. These estimates are based on the growth of the population of Mexican origin according to the Current Population Survey. According to these estimates the annual net flow ranged from 82,300 to 232,400 persons.

Emigration and Immigration↗
PubMedDate not supplied

Does choice make a difference to contraceptive use? Evidence from east Java.

This study investigates sustained use of contraceptives among women in East Java, Indonesia. Interest is focused on the effect of whether the client's choice of contraceptive method was granted or denied, and the interaction between whether choice was granted or denied and husband-wife concurrence concerning method choice. Data were collected twice in a panel survey. The first round was conducted in family planning clinics among women initiating contraceptive use; the second was a follow-up household survey carried out 12 months later. Whether the user was granted her choice of method was found to be a very important determinant of sustained use of contraceptives. The interaction between whether choice was granted and whether there was husband-wife concurrence on method choice was also important. The highest rate of discontinuation occurred when method choice was denied in the presence of husband-wife agreement on method choice, and the lowest rate occurred when method choice was granted in the presence of such concurrence. The results imply that contraceptive continuation can be enhanced either when family planning workers pay more attention to the stated desires of their clients, or when policy is instituted allowing clients to use their method of choice.

Choice Behavior↗